Marco Pedone
2725098203
- Updated DbHandler to accept configuration parameters instead of using environment variables directly. - Moved database queries from handler.go to a dedicated queries package for better organization and separation of concerns. - Implemented error handling in query functions to provide more informative error messages. - Refactored image handling to utilize the new queries package for database interactions. - Cleaned up unused code and comments across various files. - Improved overall code readability and maintainability.
44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
package queries
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import (
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"backend/typedefs"
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"fmt"
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"github.com/georgysavva/scany/v2/pgxscan"
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"github.com/jackc/pgx/v5"
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)
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func ImagesGetAll() ([]typedefs.MiogestImagesRef_Table, error) {
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var images []typedefs.MiogestImagesRef_Table
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err := pgxscan.Select(Db.Ctx, Db.Dbpool, &images, "SELECT * FROM public.miogest_images_ref")
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if err != nil && err != pgx.ErrNoRows {
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return nil, fmt.Errorf("failed to get all images: %w", err)
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}
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return images, nil
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}
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func ImagesBatchInsert(annunci *typedefs.AnnunciXML) error {
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batch := &pgx.Batch{}
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for _, annuncio := range annunci.Annuncio {
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batch.Queue(`
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INSERT INTO public.miogest_images_ref (codice, foto)
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VALUES ($1, $2)
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ON CONFLICT (codice) DO UPDATE SET foto = $2
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`, &annuncio.Codice, &annuncio.Foto)
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}
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if err := Db.Dbpool.SendBatch(Db.Ctx, batch).Close(); err != nil {
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return fmt.Errorf("failed to insert/update images batch: %w", err)
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}
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return nil
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}
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func ImagesClear() error {
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_, err := Db.Dbpool.Exec(Db.Ctx, "DELETE FROM public.miogest_images_ref")
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if err != nil {
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return fmt.Errorf("failed to clear images: %w", err)
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}
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return nil
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}
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